Key Responsibilities:

•      Develop digital twin technology, including porting a Python reference implementation (RF propagation, scene/geometry, radio materials) into a high-performance C++ engine

•      Build the API/adapter layer that connects the digital twin engine to VIAVI products, covering task management, live raypath streaming, and database query interfaces

•      Drive integration of the digital twin engine into VIAVI's product portfolio to enable realistic network digital twin simulation

•      Profile and optimize engine performance

•      Validate engine output against the Python reference implementation

Your skills and qualifications will ideally include:

•      Master's degree (completed or in progress) in Electrical Engineering, Computer Science, or a related field

•      Strong C/C++ fundamentals; working knowledge of Python

•      Experience using AI coding agents as part of the development workflow

•      Familiarity with network/API programming (HTTP, TCP sockets, REST, client-server communication)

•      Experience with Linux development environments

•      Strong verbal and written communication skills; ability to work well in a fast-paced, deadline-driven environment

Nice to Have:

•      GPU programming experience

•      Background in wireless communications, or antenna/EM propagation

•      Knowledge of machine learning, deep learning, reinforcement learning, and LLMs